On Tue, 2 Oct 2007, Dinesh B Vadhia wrote:
> Under certain circumstances, we may have to increase the
> size of M to M+R leaving N alone ie. append R rows to the
> end of matrix A. We would want to do this while the
> program is executing.
You may not need to do this.
Appending B to A and then post-multiplying by y
gives you Ay stacked on top of By.
Cheers,
Alan Isaac